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Page Title:
ALIGN AND INSTALL INTERMEDIATE HOUSING |
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 TM 9-2835-255-34
NO. 2 AND 3 BEARING SEAL/PACKING RETAINER REPLACEMENT (INCLUDING INTERSHAFT SEAL)
(Sheet 34 of 49)
12. ALIGN AND INSTALL INTERMEDIATE HOUSING
(1) ONTO AXIAL COMPRESSOR HOUSING (2).
SECURE WITH 28 BOLTS (3) AND 28 NEW SELF-
LOCKING NUTS (4). TIGHTEN BOLTS (3) USING
TORQUE WRENCH WITH CROWSFOOT (REFER-
ENCE: TB 43-0218). (NORMAL TORQUE VALUE,
NOT CORRECTED FOR CROWSFOOT, IS BETWEEN
68-75 LB-IN (7.68-8.47 N.m) TORQUE.)
a.
Lightly coat inner diameter of intermediate
housing (1) with shortening compound.
Carefully align slots of intermediate housing
(1) with lugs on No. 3 bearing housing (5) and
align spring pin (6) with hole (7) in axial com-
pressor housing (2). Install intermediate
housing (1) onto axial compressor housing
(2).
b.
Secure intermediate housing (1) to axial com-
pressor housing (2) with 28 bolts (3) and 28
new self-locking nuts (4). Tighten bolts
(3) using torque wrench with crowsfoot
(Reference: TB 43-0218). (Normal torque val-
ue, not corrected for crowsfoot, is between
68-75 lb-in (7.88-8.47 N.m) torque.)
c.
Tighten two upper bolts (8) on each side of
axial compressor housing (1) between 70-95
lb-in (7.91-10.73 N.m) torque.)
d.
Rotate axial compressor rotor (9) and check
for rubs or unusual noises. No rubs or unusual
noises allowed.
13. LIGHTLY LUBRICATE TWO NEW PREFORMED
PACKINGS (10) WITH SHORTENING COMPOUND
AND INSTALL ONTO TRANSFER TUBE (11). INSTALL
TRANSFER TUBE (11) INTO INTERMEDIATE HOUS-
ING (1).
LE5580
Go on to Sheet 35
5-108
Change 6
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